![OnMay5，2017,China’shome-madepassengeraircraft(飞机）G919co...]( "OnMay5，2017,China’shome-madepassengeraircraft(飞机）G919co...")
- 问题详情：OnMay5，2017,China’shome-madepassengeraircraft(飞机）G919completedits90-minutefirstflightandlandedsafelybackatPudongAirportinShanghai.G919isdevelopedbyCOMAC,aChineseaircraftcompany.ItisdesignedtocompetewithBoeing737andAirbusA320.ThefirstC919airc...
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